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Parts of Addition

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  • 1+2=2+1=3
    Commutative Property of Addition
  • What do you call the part of addition 4+1?
    Addends
  • What do you call the total of the addends?
    sum
  • Solve the addition
    ....
  • 1+0=1
    Zero or Identity Property of Addition
  • 1+(2+3)=(1+2)+3=6
    Associative Property of Addition
  • Solve the addition
    ...